Color photographic materials containing agents for preventing dye images from fading
Abstract
This invention involves a color photographic material which contains a support and a hydrophilic layer containing a dye image wherein the material contains a compound represented by the following formula: ##STR1## wherein R represents an alkyl group, an alkenyl group, a cycloalkyl group, an aryl group or a heterocyclic ring; R 1 , R 2 and R 3 individually represent hydrogen, halogen, an alkyl group, an alkylthio group, an alkoxy group, an aryl group, an aryloxy group, an arylthio group, an acyl group, an acylamino group, a diacylamino group, an acyloxy group, a sulfonamido group, an alkylamino group, a cycloalkyl group or an alkoxycarbonyl group; and Z represents an atomic group or groups necessary for forming a chroman or coumaran ring; provided that R and R 1 can cooperatively be cyclized to form a chroman or coumaran ring.
Claims
exact text as granted — not AI-modifiedWhat is claimed is:
1. A color photosensitive material comprising a support and a silver halide photosensitive layer said material containing a compound represented by the following formulas: ##STR81## wherein R represents an alkyl group, an alkenyl group, a cycloalkyl group, an aryl group, or a heterocyclic group selected from piperadine, morpholine, imidazoline, thiazoline, pyridine, pyrimidine, and triazine; R 1 , R 2 and R 3 individually represent hydrogen, halogen, an alkyl group, an akylthio group, an alkoxy group, and aryl group, an aryloxy group, an arylthio group, an acyl group, an acylamino group, a diacylamino group, an acyloxy group, a sulfonamido group, an alkylamino group, a cycloalkyl group or an alkoxycarbonyl group; R' is as defined for R; R' 1 is as defined for R 1 ; R 4 , R 5 , R 6 , R 7 , R 8 and R 9 individually represent hydrogen, an alkyl group, an alkoxy group, an alkylthio group, an alkenyl group, an alkenyloxy group, an aryl group, an aryloxy group, an N-substituted amino group or a heterocyclic group selected from piperadine, morpholine, imadolizine, thiazoline, pyridine, pyrimidine, triazine, provided that R 8 and R 9 can cooperatively cyclized to form a cyclohexane ring, which may be substituted with alkyl.
2. A color photosensitive material comprising a support, a cyan-coupler containing silver halide photosensitive emulsion layer, a magenta coupler containing silver halide photosensitive emulsion layer, and a yellow coupler containing silver halide photosensitive emulsion layer said material containing a compound represented by the formula: ##STR82## wherein R represents an alkyl group, an alkenyl group, a cycloalkyl group, an aryl group or a heterocyclic group selected from piperadine, morpholine, imidazoline, thiazoline, pyridine, pyrimidine, triazine; R 1 , R 2 and R 3 individually represent hydrogen, halogen, an alkyl group, an alkylthio group, an alkoxy group, an aryl group, an aryloxy group, an arylthio group, an acyl group, an acylamino group, a diacylamino group, an acyloxy group, a sulfonamido group, an alkylamino group, a cycloalkyl group or an alkoxycarbonyl group; R' is as defined for R; R' 1 is as defined for R 1 ; and R 4 , R 5 , R 6 , R 7 , R 8 , and R 9 individually represent hydrogen, an alkyl group, an alkoxy group, an alkylthio group, an alkenyl group, an alkenyloxy group, an aryl group, an aryloxy group, an N-substituted amino group or a heterocyclic group selected from piperadine, morpholine, imadazoline, thiazoline, pyridine, pyrimidine, triazine; provided that R 8 and R 9 can cooperatively cyclized to form a cyclohexane ring which may be substituted with alkyl.
3. A color photosensitive material according to claim 1 wherein the photosensitive layer contains the compound.
4. A color photosensitive material according to claim 1 wherein the photosensitive material further comprises a layer adjacent to a hydrophilic layer, the adjacent layer containing the compound.
5. A color photosensitive material according to claim 1 wherein the photosensitive layer contains the compound.
6. A color photosensitive material according to claim 1 wherein the compound is selected from the compounds represented by the formulas (III) and (IV).
7. A color photosensitive material according to claim 6 wherein R in formula (III) is an alkyl group having 8-32 carbon atoms.
8. A color photosensitive material according to claim 7 wherein the alkyl group for R in formula (III) has 12-32 carbon atoms.
9. A color photosensitive material according to claim 6 wherein the compound is represented by formula (IV).
10. A color photosensitive material according to claim 2 wherein at least one of the three emulsion layers contains the compound.
11. A color photosensitive material according to claim 2 wherein at least one of the yellow coupler containing silver halide photosensitive emulsion layer and the cyan coupler containing silver halide photosensitive emulsion layer contains the compound.
12. A color photosensitive material according to claim 2 wherein the compound is selected from the compounds represented by formulas (III) and (IV).
13. A color photosensitive material according to claim 12 wherein R in formula (III) is an alkyl group having 8-32 carbon atoms.
14. A color photosensitive material according to claim 13 wherein the alkyl group for R in formula (III) has 12-32 carbon atoms.
15. A color photosensitive material according to claim 13 wherein the compound is present in the magenta coupler containing silver halide photosensitive emulsion layer.
16. A color photosensitive material according to claim 15 wherein said magenta coupler is selected from the group consisting of 1-(2,4,6-Trichlorophenyl)-3-(2-chloro-5-octadecylsuccimidoanilino)-5-pyrazolone 1-(2,4,6-Trichlorophenyl)-3-(2-chloro-5-octadecylcarbamoylanilino)-5-pyrazolone 1-(2,4,6-Trichlorophenyl)-3-(2-chloro-5-tetradecanamidoanilino)-5-pyrazolon 1-(2,4,6-Trichlorophenyl)-3-{2-chloro-5-[α-(3-t-butyl-4-hydroxyphenoxy)tetradecanamido]anilino}-5-pyrazolone 4,4'-Benzylidenebis[1-(2,4,6-trichlorophenyl)-3-{2-chloro-5-[γ-(2,4-di-t-amylphenoxy)butylamido]anilino}-5-pyrazolone] 4,4'-Benzylidenebis[1-(2,3,4,5,6-pentachlorophenyl)-3-{2-chloro-5-[γ-(2,4-di-t-amylphenoxy)butylamido]anilino}-5-pyrazolone] 1-(2,6-Dichloro-4-methoxyphenyl)-3-(2-methyl-5-acetamidoanilino)-5-pyrazolone 1-(2-Chloro-4,6-dimethylphenyl)-3-(2-methyl-5-chloroanilino)-5-pyrazolone 1-(2,4,6-Trichlorophenyl)-3-(4-nitroanilino)-5-pyrazolone 1-(2,4,6-Trichlorophenyl)-3-(2-chloro-5-octadecenylsuccimidoanilino)-5-pyrazolone. 1-(2,4,6-Trichlorophenyl)-3-(2-chloro-5-tridecanamidoanilino)-5-pyrazolone.
17. A color photosensitive material according to claim 12 wherein the compound is represented by formula (IV).Cited by (0)
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